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ARM: dts: imx6: Fix PCI GPIO reset polarity

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The imx6 PCI driver ignores the GPIO polarity from 'reset-gpio' and
considers that the PCI reset is active low, unless the
property 'reset-gpio-active-high' is present.

Fix the device tree description by explicitly passing the
'GPIO_ACTIVE_LOW' flag to the 'reset-gpio' property.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Fabio Estevam
2017-06-05 13:22:20 -03:00
committed by Shawn Guo
parent 3229f83bd8
commit cc20028f68
7 changed files with 7 additions and 7 deletions
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2
arch/arm/boot/dts/imx6qdl-apf6dev.dtsi
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@@ -232,7 +232,7 @@
&pcie {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pcie>;
reset-gpio = <&gpio6 2 GPIO_ACTIVE_HIGH>;
reset-gpio = <&gpio6 2 GPIO_ACTIVE_LOW>;
status = "okay";
};